{ config, pkgs, lib, ... }: {

  # Hammerspoon - MacOS custom automation scripting

  config = lib.mkIf pkgs.stdenv.isDarwin {

    home-manager.users.${config.user} = {
      xdg.configFile."hammerspoon/init.lua".source = ./hammerspoon/init.lua;
      xdg.configFile."hammerspoon/Spoons/ControlEscape.spoon".source =
        ./hammerspoon/Spoons/ControlEscape.spoon;
      xdg.configFile."hammerspoon/Spoons/DismissAlerts.spoon".source =
        ./hammerspoon/Spoons/DismissAlerts.spoon;
      xdg.configFile."hammerspoon/Spoons/Launcher.spoon/init.lua".source =
        pkgs.substituteAll {
          src = ./hammerspoon/Spoons/Launcher.spoon/init.lua;
          firefox = "${pkgs.firefox-bin}/Applications/Firefox.app";
          discord = "${pkgs.discord}/Applications/Discord.app";
          kitty = "${pkgs.kitty}/Applications/kitty.app";
          slack = "${pkgs.slack}/Applications/Slack.app";
        };
      xdg.configFile."hammerspoon/Spoons/MoveWindow.spoon".source =
        ./hammerspoon/Spoons/MoveWindow.spoon;
    };

    homebrew.casks = [ "hammerspoon" ];

    system.activationScripts.postUserActivation.text = ''
      defaults write org.hammerspoon.Hammerspoon MJConfigFile "~/.config/hammerspoon/init.lua"
    '';

  };

}